六冶扎哈淖尔绿电铝项目筑炉工程收官：技术破极寒难题，绿色赋转型新能

基础金属	铜电解铜铜精矿铜管铜棒废铜铜排铜合金精铜杆再生铜杆铜板带铝铝土矿氧化铝电解铝铝辅料铝棒铝合金锭废铝铝杆铝型材铝板卷铅铅精矿铅锭铅蓄电池再生精铅还原铅废铅蓄电池铅合金锌锌精矿电解锌锌合金氧化锌锌粉锡锡精矿锡锭锡材镁
稀有金属	稀土稀土矿稀土氧化物稀土金属钕铁硼稀散金属锑铋铟锗镓硒钽锆贵金属白银钨钨精矿 APT(仲钨酸铵)钨粉碳化钨钨酸钠钨条钨铁钨材钼钼精矿工业氧化钼钼铁钼化工高纯三氧化钼钼金属钛钛精矿钛渣四氯化钛海绵钛钛金属钛白粉硒
新能源	锂锂矿锂化合物金属锂镍镍矿镍铁精炼镍镍盐高冰镍 MHP 钴电解钴钴粉氯化钴四氧化三钴硫酸钴钴中间品氧化钴碳酸钴钴酸锂锰锰矿电解锰电池级硫酸锰锂电正负极三元前驱体磷酸铁正极材料石油焦针状焦包覆沥青人造石墨硅碳负极硅氧负极硅

基础金属

铜电解铜铜精矿铜管铜棒废铜铜排铜合金精铜杆再生铜杆铜板带铝铝土矿氧化铝电解铝铝辅料铝棒铝合金锭废铝铝杆铝型材铝板卷铅铅精矿铅锭铅蓄电池再生精铅还原铅废铅蓄电池铅合金锌锌精矿电解锌锌合金氧化锌锌粉锡锡精矿锡锭锡材镁

稀有金属

稀土稀土矿稀土氧化物稀土金属钕铁硼 稀散金属锑铋铟锗镓硒钽锆 贵金属白银钨钨精矿 APT(仲钨酸铵)钨粉碳化钨钨酸钠钨条钨铁钨材钼钼精矿工业氧化钼钼铁钼化工高纯三氧化钼钼金属钛钛精矿钛渣四氯化钛海绵钛钛金属钛白粉硒

新能源

锂锂矿锂化合物金属锂镍镍矿镍铁精炼镍镍盐高冰镍 MHP 钴电解钴钴粉氯化钴四氧化三钴硫酸钴钴中间品氧化钴碳酸钴钴酸锂锰锰矿电解锰电池级硫酸锰 锂电正负极三元前驱体磷酸铁正极材料石油焦针状焦包覆沥青人造石墨硅碳负极硅氧负极硅

六冶扎哈淖尔绿电铝项目筑炉工程收官：技术破极寒难题，绿色赋转型新能

2025-11-10 16:48:58 来源：北方有色网责任编辑：王欣悦

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电解槽作为绿电铝生产的核心设备，其筑炉质量直接决定设备寿命与生产效率，六冶团队在扎哈淖尔绿电铝项目中面临双重技术考验。针对当地冬季严寒气候，团队制定专项方案，采用“保温棚+智能温控系统”将施工环境温度稳定控制在5℃以上，成功解决低温下炭块砌筑密封性差、糊料固化不均等行业难题——要知道，筑炉工艺缺陷占电解槽早期破损原因的35%以上，这一技术突破对延长槽寿命至关重要;同时，在从槽底砌筑到扎固碳糊的19道关键工序中，团队创新应用“三检制+实时影像追溯”模式，实现毫米级管控，其中阴极炭块安装平面度误差≤2mm(行业标准为5mm)，扎固碳糊密度达1.75g/cm³且较常规工艺提升8%，这些精准指标为电解槽寿命突破2000天(国内平均1500-1800天)筑牢了基础。

该项目作为内蒙古自治区重点绿电转型项目，承载着国家绿电转型“通辽样本”的三重战略价值：在能源革新维度，项目配套65万千瓦风电与10万千瓦储能，年供应绿电37.2亿度，占总用电量的80%;产业升级层面，采用500kA节能电解槽，较传统设备能耗降低12%，氟化物排放仅为国标1/5;循环经济领域，项目深度融入霍林河“煤-新能源-电-铝”产业体系，投产后预计年减碳120万吨，为区域绿色发展注入动力。

此次筑炉工程的圆满完成，充分彰显了六冶公司在工业炉窑领域的技术标杆实力。在极端工况履约方面，面对-25℃极寒天气与70台槽体密集施工的双重压力，团队通过倒排工期、优化施工班组轮班机制，实现“单日筑炉2台”的高效施工，较计划提前15天完工;工艺创新上，关键工序采用TiB₂涂层阴极炭块与碳化硅侧部材料，其中TiB₂涂层阴极炭块抗钠膨胀率提升40%，碳化硅侧部材料导热性较传统材料提升3倍，这些技术创新不仅保障了施工质量，更与内蒙古新能源倍增计划(2030年新能源装机超3亿千瓦)形成深度产业协同。

在筑炉工程收官后，项目部乘势而上启动后续工序，全力冲刺全产业链绿色闭环：阴极母线焊接环节采用机器人焊接技术，将电阻误差严格控制在0.02Ω以内;氧化铝输送系统搭建全封闭管道，实现粉尘排放趋近于零;上部结构安装过程中同步推进智能监控模块预埋，为后续数字化生产奠定基础，力争推动项目早日投产达效。

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六冶扎哈淖尔绿电铝项目筑炉工程收官：技术破极寒难题，绿色赋转型新能

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